Universal Design:Compatible with All 'Clamp Style' Vacuum Sealer Machines
BPA Free Material: Safe for Storing Raw and Cooked Foods, It's Also Cook, Freezable,Dishwasher,Microwave,and Boilable Safe
Key Feature:Extend Food Shelf Life 3-6 Times Longer,Keep Freshness,Nutrition and Flavor in Your Food.Eliminates Freezer Burn and Dehydration
Heavy Duty and Puncture Prevention:Designed with Food Grade PA+PE Material, 4mil Front Panel and 8mil Textured or Embossed Back Panel for Maximum Freshness